Ricoh 150 - Page 146

8. Troubleshooting
144
8
Problem
Possible cause
Solutions
Insufficient power is being
supplied to this machine
from the connected device.
Check the specifications of the
device and confirm that the
output power is 7.5 W or higher.
If the output is less than 7.5 W,
connect a USB PD charger to this
machine.
The connected device does
not support DisplayPort
Alternate Mode (DP Alt
mode).
Use a device that supports
DisplayPort Alternate Mode.
A different input method has
been selected.
Select the input method that you
want to display in the "Switching
Input".
page 31 "Switching Inputs"
A resolution not supported
by this machine has been
input.
Check whether the output
resolution of the device is
supported by this machine.
page 167 "Specifications"
There is no battery power
remaining.
Connect this machine to a device
that supports the USB PD
standard or to a USB PD charger
to charge the battery.
No image is
displayed (when
wireless connection
is used).
This machine is turned OFF.
Turn ON the power of this
machine.
page 29 "Turning On and Off
the Power"
There is no battery power
remaining.
Connect this machine to a device
that supports the USB PD
standard or to a USB PD charger
to charge the battery.
A different input method has
been selected.
Select the input method that you
want to display in the "Switching
Input".
page 31 "Switching Inputs"